Dirake Kaewprapha. 2007. Effects of organic selenium supplement on selenium level in plasma, sperm morphology and sperm motility in dogs. Field of Study Animal Nutrition, Chulalongkorn University;
Dirake Kaewprapha. (2007) Effects of organic selenium supplement on selenium level in plasma, sperm morphology and sperm motility in dogs . Chulalongkorn University/Bangkok.
Dirake Kaewprapha. Effects of organic selenium supplement on selenium level in plasma, sperm morphology and sperm motility in dogs. . Bangkok:Chulalongkorn University, 2007.
Dirake Kaewprapha. (2007) Effects of organic selenium supplement on selenium level in plasma, sperm morphology and sperm motility in dogs . Chulalongkorn University/Bangkok.